This weekend, MLS will dial up the passion. It's time for some rivalry rancor, as Portland-Seattle (Sunday, 5 pm ET, ESPN) and New York-D.C. (Sunday, 7 pm ET, NBC Sports Network) take center stage.

Not only will the fans of the clubs be whipped into a frenzy, but the soccer culturati in the Rose City and in the Emerald City will be buzzing around to get their hands on these special-edition promo posters.